对１２例尿道下裂患者行球部尿道延长吻合式尿道口成形术（ＢＥＡＭ），经随访２～７年发现这些患者新的尿道功能正常，外形满意，且无尿道狭窄和痛性勃起等并发症发生。由于儿童球部尿道在无张力条件下全部游离可延长２．０～２．５ｃｍ，成人则可延长４～５ｃｍ，所以术... In 12 patients with hypospadias, the urethral anastomosis urethroplasty (BEAM) was performed. The patients were followed up for 2 to 7 years and found that the new urethral function was normal, the shape was satisfactory, and no complications such as urethral stricture and painful erection Disease occurs. As the childrens urethra under tension-free conditions can be extended to 2.0 ~ 2.5cm, adults can extend 4 ~ 5cm, so surgery ...